TI Design Network member IriTech offers the IriShield™ iris recognition module based on the TMS320C6748 DSP from Texas Instruments Incorporated. The IriShield module maximizes system security of applications requiring secure access and identification, including mobile banking, time and attendance, and point of sale systems. The module also integrates seamlessly into customers’ existing product lines at a low cost.
TI’s C6748 DSP accelerates computationally intensive functions, enabling IriTech’s embedded algorithms to complete a matching query against 1,000 stored user identities in 750 milliseconds. In addition, IriTech utilizes TI’s DSP to securely store and communicate data using integrated security features.
IriTech’s IriShield module—with a form factor smaller than a credit card— integrates seamlessly into customers’ existing product lines and is easily portable. The module offers an out-of-the-box demo that can be up and running within minutes. With a fully featured, productized application programming interface (API), developers can quickly and easily access embedded iris recognition functionality from the host processor.
IriTech’s IriShield module leverages TI’s extensive analog IC portfolio. IriShield integrates TI’s TPS650061 power management multi-channel IC (PMIC) solution as well as TI’s TPS3805H33 high-accuracy dual voltage detector. The PMIC integrates one 1A buck converter with Spread-Spectrum-Clock (SSC) for reduced electromagnetic interference and two low drop-out regulators. The high integration reduces the bill of materials cost significantly by cutting six chips down to two.
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